Construction and other equipment - Oil Leak on my H4 Crawler

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Oil Leak on my H4 Crawler

Printed From: Unofficial Allis
Category: Allis Chalmers
Forum Name: Construction and other equipment
Forum Description: everything else with orange (or yellow) paint
URL: https://www.allischalmers.com/forum/forum_posts.asp?TID=113315
Printed Date: 25 Jul 2025 at 5:31pm
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com

Topic: Oil Leak on my H4 Crawler

Posted By: pinball
Subject: Oil Leak on my H4 Crawler
Date Posted: 14 Oct 2015 at 7:15pm

I have developed a leak. Its on the left side up in front of the transmission. Havent been able to locate it yet. Where does the oil line come off that goes to the idiot light. Thinking maybe its leaking as the oil I real black like my engine oil. Not leaking much but messy on the concrete. Just started leaking yesterday. Also where does the hydraulics oil come from that goes through the reverser. Cant see anything leaking on the transmission, torgue converter or hydraulic system. Thanks Norm

Replies:

Posted By: Randaleky
Date Posted: 14 Oct 2015 at 9:35pm

my oil pressure line is on the right front side of engine on D 2200. check valve cover gasket for leak at back of engine also.